Ewan McGregor has won acclaim playing everything from a junkie to a Jedi, but there’s one role he’s never really tackled on film: a father. “I really don’t think I’ve played a father—or if I’ve been a dad in something, the piece wasn’t about being a parent,” says the real-life proud parent of three. “So this film really spoke to me about what that means, that very strong, unique love we have for our wife and kids and only for them.”